diff --git a/README.md b/README.md
index acf0b37..8410bc5 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ import (
 func main() {
 	ctx, cancel := donegroup.WithCancel(context.Background())
 
-	if err := donegroup.Clenup(ctx, func() error {
+	if err := donegroup.Clenup(ctx, func(_ context.Context) error {
 		// Cleanup process of some kind
 		fmt.Println("cleanup")
 		return nil
diff --git a/donegroup.go b/donegroup.go
index 2744689..c7bc319 100644
--- a/donegroup.go
+++ b/donegroup.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"sync"
+	"time"
 
 	"golang.org/x/sync/errgroup"
 )
@@ -11,6 +12,7 @@ import (
 var doneGroupKey = struct{}{}
 
 type doneGroup struct {
+	ctx           context.Context
 	cleanupGroups []*errgroup.Group
 	mu            sync.Mutex
 }
@@ -34,21 +36,21 @@ func WithCancelWithKey(ctx context.Context, key any) (context.Context, context.C
 }
 
 // Clenup runs f when the context is canceled.
-func Clenup(ctx context.Context, f func() error) error {
+func Clenup(ctx context.Context, f func(ctx context.Context) error) error {
 	return ClenupWithKey(ctx, doneGroupKey, f)
 }
 
 // ClenupWithKey runs f when the context is canceled.
-func ClenupWithKey(ctx context.Context, key any, f func() error) error {
+func ClenupWithKey(ctx context.Context, key any, f func(ctx context.Context) error) error {
 	dg, ok := ctx.Value(key).(*doneGroup)
 	if !ok {
-		return errors.New("donegroup: context does not contain a donegroup. Use donegroup.WithCancel to create a context with a donegroup")
+		return errors.New("donegroup: context does not contain a doneGroup. Use donegroup.WithCancel to create a context with a doneGroup")
 	}
 
 	first := dg.cleanupGroups[0]
 	first.Go(func() error {
 		<-ctx.Done()
-		return f()
+		return dg.goWithCtx(f)
 	})
 	return nil
 }
@@ -58,16 +60,44 @@ func Wait(ctx context.Context) error {
 	return WaitWithKey(ctx, doneGroupKey)
 }
 
+// Wait blocks until the context is canceled or the timeout is reached.
+func WaitWithTimeout(ctx context.Context, timeout time.Duration) error {
+	return WaitWithKeyAndTimeout(ctx, doneGroupKey, timeout)
+}
+
 // WaitWithKey blocks until the context is canceled.
 func WaitWithKey(ctx context.Context, key any) error {
-	<-ctx.Done()
+	return WaitWithKeyAndTimeout(ctx, key, 0)
+}
+
+// WaitWithKeyAndTimeout blocks until the context is canceled or the timeout is reached.
+func WaitWithKeyAndTimeout(ctx context.Context, key any, timeout time.Duration) error {
 	dg, ok := ctx.Value(key).(*doneGroup)
 	if !ok {
-		return errors.New("donegroup: context does not contain a donegroup. Use donegroup.WithCancel to create a context with a donegroup")
+		return errors.New("donegroup: context does not contain a doneGroup. Use donegroup.WithCancel to create a context with a doneGroup")
 	}
-	eg := new(errgroup.Group)
+	ctxx := context.Background()
+	var cancel context.CancelFunc
+	if timeout != 0 {
+		ctxx, cancel = context.WithTimeout(ctxx, timeout)
+		defer cancel()
+	}
+	dg.mu.Lock()
+	dg.ctx = ctxx
+	dg.mu.Unlock()
+
+	<-ctx.Done()
+	eg, _ := errgroup.WithContext(ctxx)
 	for _, g := range dg.cleanupGroups {
 		eg.Go(g.Wait)
 	}
+
 	return eg.Wait()
 }
+
+func (dg *doneGroup) goWithCtx(f func(ctx context.Context) error) error {
+	dg.mu.Lock()
+	ctx := dg.ctx
+	dg.mu.Unlock()
+	return f(ctx)
+}
diff --git a/donegroup_test.go b/donegroup_test.go
index 807b467..bd15276 100644
--- a/donegroup_test.go
+++ b/donegroup_test.go
@@ -2,6 +2,7 @@ package donegroup
 
 import (
 	"context"
+	"errors"
 	"sync"
 	"testing"
 	"time"
@@ -13,7 +14,7 @@ func TestDoneGroup(t *testing.T) {
 
 	cleanup := false
 
-	if err := Clenup(ctx, func() error {
+	if err := Clenup(ctx, func(_ context.Context) error {
 		time.Sleep(10 * time.Millisecond)
 		cleanup = true
 		return nil
@@ -44,7 +45,7 @@ func TestMultiCleanup(t *testing.T) {
 	cleanup := 0
 
 	for i := 0; i < 10; i++ {
-		if err := Clenup(ctx, func() error {
+		if err := Clenup(ctx, func(_ context.Context) error {
 			time.Sleep(10 * time.Millisecond)
 			mu.Lock()
 			defer mu.Unlock()
@@ -78,7 +79,7 @@ func TestNested(t *testing.T) {
 	secondCleanup := 0
 
 	for i := 0; i < 10; i++ {
-		if err := Clenup(firstCtx, func() error {
+		if err := Clenup(firstCtx, func(_ context.Context) error {
 			time.Sleep(10 * time.Millisecond)
 			mu.Lock()
 			defer mu.Unlock()
@@ -90,7 +91,7 @@ func TestNested(t *testing.T) {
 	}
 
 	for i := 0; i < 5; i++ {
-		if err := Clenup(secondCtx, func() error {
+		if err := Clenup(secondCtx, func(_ context.Context) error {
 			time.Sleep(10 * time.Millisecond)
 			mu.Lock()
 			defer mu.Unlock()
@@ -137,7 +138,7 @@ func TestRootWaitAll(t *testing.T) {
 	leafCleanup := 0
 
 	for i := 0; i < 10; i++ {
-		if err := Clenup(rootCtx, func() error {
+		if err := Clenup(rootCtx, func(_ context.Context) error {
 			time.Sleep(10 * time.Millisecond)
 			mu.Lock()
 			defer mu.Unlock()
@@ -149,7 +150,7 @@ func TestRootWaitAll(t *testing.T) {
 	}
 
 	for i := 0; i < 5; i++ {
-		if err := Clenup(leafCtx, func() error {
+		if err := Clenup(leafCtx, func(_ context.Context) error {
 			time.Sleep(10 * time.Millisecond)
 			mu.Lock()
 			defer mu.Unlock()
@@ -180,3 +181,32 @@ func TestRootWaitAll(t *testing.T) {
 		}
 	}()
 }
+
+func TestWaitWithTimeout(t *testing.T) {
+	t.Parallel()
+	ctx, cancel := WithCancel(context.Background())
+
+	if err := Clenup(ctx, func(ctx context.Context) error {
+		for i := 0; i < 10; i++ {
+			select {
+			case <-ctx.Done():
+				return ctx.Err()
+			default:
+				time.Sleep(2 * time.Millisecond)
+			}
+		}
+		return nil
+	}); err != nil {
+		t.Error(err)
+	}
+
+	timeout := 5 * time.Millisecond
+
+	defer func() {
+		cancel()
+
+		if err := WaitWithTimeout(ctx, timeout); !errors.Is(err, context.DeadlineExceeded) {
+			t.Error("expected timeout error")
+		}
+	}()
+}
diff --git a/example_test.go b/example_test.go
index 8aad64c..548f2fc 100644
--- a/example_test.go
+++ b/example_test.go
@@ -12,7 +12,7 @@ import (
 func Example() {
 	ctx, cancel := donegroup.WithCancel(context.Background())
 
-	if err := donegroup.Clenup(ctx, func() error {
+	if err := donegroup.Clenup(ctx, func(_ context.Context) error {
 		// Cleanup process of some kind
 		time.Sleep(10 * time.Millisecond)
 		fmt.Println("cleanup")